feat: Add game activity status (Experimental)

toju-app/src/app/shared-kernel/README.md

@@ -13,6 +13,7 @@ require coordination.
 | `message.models.ts` | `Message`, `Reaction`, `DELETED_MESSAGE_CONTENT` |
 | `moderation.models.ts` | `BanEntry` |
 | `voice-state.models.ts` | `VoiceState`, `ScreenShareState` |
+| `game-activity.models.ts` | `GameActivity`, `MatchedGame`, game-match API response contract |
 | `chat-events.ts` | `ChatEventType`, `ChatEvent`, `ChatInventoryItem` |
 | `direct-message-contracts.ts` | `DirectMessage`, delivery status, P2P DM event payloads |
 | `media-preferences.ts` | `LatencyProfile`, `ScreenShareQuality`, quality presets |

toju-app/src/app/shared-kernel/chat-events.ts

@@ -7,6 +7,7 @@ import type {
   Channel
 } from './room.models';
 import type { VoiceState } from './voice-state.models';
+import type { GameActivity } from './game-activity.models';
 import type { BanEntry } from './moderation.models';
 import type { ChatAttachmentAnnouncement, ChatAttachmentMeta } from './attachment-contracts';
 import type {
@@ -66,6 +67,7 @@ export interface ChatEventBase {
   settings?: Partial<RoomSettings>;
   permissions?: Partial<RoomPermissions>;
   voiceState?: Partial<VoiceState>;
+  gameActivity?: GameActivity | null;
   isScreenSharing?: boolean;
   isCameraEnabled?: boolean;
   icon?: string;
@@ -237,6 +239,11 @@ export interface CameraStateEvent extends ChatEventBase {
   isCameraEnabled: boolean;
 }
 
+export interface GameActivityEvent extends ChatEventBase {
+  type: 'game-activity';
+  gameActivity: GameActivity | null;
+}
+
 export interface VoiceStateRequestEvent extends ChatEventBase {
   type: 'voice-state-request';
 }
@@ -410,6 +417,7 @@ export type ChatEvent =
   | VoiceChannelMoveEvent
   | ScreenStateEvent
   | CameraStateEvent
+  | GameActivityEvent
   | VoiceStateRequestEvent
   | StateRequestEvent
   | ScreenShareRequestEvent

toju-app/src/app/shared-kernel/game-activity.models.ts

@@ -0,0 +1,28 @@
+export interface GameActivity {
+  id: string;
+  name: string;
+  iconUrl?: string;
+  store?: GameStoreLink;
+  startedAt: number;
+}
+
+export interface GameStoreLink {
+  id?: string;
+  name: string;
+  slug?: string;
+  domain?: string;
+  url: string;
+}
+
+export interface MatchedGame {
+  id: string;
+  name: string;
+  iconUrl?: string;
+  store?: GameStoreLink;
+  processName: string;
+}
+
+export interface GameMatchResponse {
+  games: MatchedGame[];
+  rateLimited?: boolean;
+}

toju-app/src/app/shared-kernel/index.ts

@@ -4,6 +4,7 @@ export * from './access-control.models';
 export * from './message.models';
 export * from './moderation.models';
 export * from './voice-state.models';
+export * from './game-activity.models';
 export * from './direct-message-contracts';
 export * from './chat-events';
 export * from './media-preferences';

toju-app/src/app/shared-kernel/user.models.ts

@@ -3,6 +3,7 @@ import type {
   VoiceState,
   ScreenShareState
 } from './voice-state.models';
+import type { GameActivity } from './game-activity.models';
 
 export type UserStatus = 'online' | 'away' | 'busy' | 'offline' | 'disconnected';
 
@@ -30,6 +31,7 @@ export interface User {
   voiceState?: VoiceState;
   screenShareState?: ScreenShareState;
   cameraState?: CameraState;
+  gameActivity?: GameActivity;
 }
 
 export interface RoomMember {